Evolution of the electrical resistivity anisotropy during saline tracer tests: insights from geoelectrical milli-fluidic experiments

Damien Jougnot, Sorbonne Universite, UMR 7619 METIS, Paris, France, Joaquin Jimenez-Martinez, EAWAG Swiss Federal Institute of Aquatic Science and Technology, Duebendorf, Switzerland, Raphael Legendre, University of Rennes, Rennes Cedex, France, Tanguy Le Borgne, University of Rennes 1, Géosciences Rennes UMR 6118, Rennes, France, Yves Meheust, Géosciences Rennes, CNRS - University of Rennes, Rennes, France and Niklas Linde, University of Lausanne, Institute of Earth Sciences, Lausanne, Switzerland